baber/WOPTO huggingface dataset:
Patent JP-S5562577-A (JP)
Title: Access processing system at tlb fault
Inventor: SAKAI TAKASHI
IPC: G06F12/10
Filed: 1978-10-30
Abstract: PURPOSE: To make it possible to obtain an access processing where overhead dependent upon conversion is little, by utilizing a write register and a read register as, for example, one-entry table look-ahead buffer.  
     CONSTITUTION: In case that a fault occurs in table look-ahead buffer (TLB) 2 itself, corresponding data is set to write/read register 3. When logical address information is set to effective address register 1 under this state, selection circuits 6W 8 select left-side inputs. Therefore, parts LAA and LAB of the logical page address in register 1 are inputted to comparator circuits 4 and 5 respectively. Meanwhile, LAA and LAB set to register 3 are inputted to comparator circuits 4 and 5 respectively. Further, an actual page address is selected by selection circuit 8. When circuits 4 and 5 outputs coincidence outputs, AND circuit 9 is turned on to turn on selection gate G. That is, actual page address RA on register 3 is extracted correspondingly to the access logical address. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09314290-A (JP)
Title: Continuous casting method
Inventor: KIMURA YOSHITERU
IPC: B22D11/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the surface defect and to produce a highly clean steel by regulating oxygen concn. in the atmosphere in a tundish and the flow rate of Ar blown into molten steel from a refractory for charging, at the time of charging the molten steel into the mold from the tundish through an immersion nozzle. SOLUTION: The molten steel is supplied into the toundish from the bottom part of a ladle through a long zozzle and the gaseous Ar is blown onto the molten steel surface in the tundish from a piping and a nozzle, and the molten steel is charged into the mold through the immersion nozzle. At this time, the oxygen cnocn. in the tundish atmosphere is held at <1.5wt.% and also, the flow rate of the Ar blown into the molten steel from a refractory for charging of the immersion nozzle, etc., is made 2-10Nl/min. By this method, the surface defect on the highly clean steel can effectively be prevented.
Patent JP-H10321977-A (JP)
Title: Multilayer printed wiring board
Inventor: KAWAZOE HIROSHI
IPC: H05K3/46
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a interlayer connection element superior in connection reliability even in the case of a high aspect ratio by forming a via having a major and minor axes in plan view for electrically connecting between conductors partitioned by an insulation layer. SOLUTION: A via having a minor and major axes 12, 13 is formed by a laser or a drill and pref. moving it during boring of the via, thus forming an elongated circular hole. The major axis 13 is pref. longer than the distance between conductors to be connected; if not longer, the connection reliability will deteriorate. If it is an elongated circular hole of 0.1 mm×0.3 mm, a conductive resin cam be filled enough. This is effective for the case of the connection reliability reduced owing to the increase of the aspect ratio. In application to a multilayer printed board having vias at a high density, interlayer connection electrodes can be independently mounted.
Patent JP-S63300313-A (JP)
Title: Coordinate entry device
Inventor: TAKAHASHI TAKAO
IPC: G06F3/041
Filed: 1987-05-30
Abstract: PURPOSE:To improve coordinate entry accuracy by adopting the constitution in which an entry panel board is placed onto for supports, detecting the support condition as to 4-point support or 3-point support in depressing the panel board, and detecting the coordinate to be depressed depending on a coordinate calculation formula in matching with the support condition. CONSTITUTION:The titled device consists of the panel board constituting a face for coordinate entry, four supports 2-5 supporting the panel board 1 by 4 points, force detectors 6-9 detecting respectively to the force exerted to the supports 2-5, and a coordinate calculation circuit 11 calculating the coordinate of a point on the panel board 1 with the force applied thereto by means of the output signal of the force detectors 6-9 while switching automatically the coordinate calculation formula depending whether the panel board 1 is supported by the four supports 2-5 or supported by the three supports of the four supports. A switching means is used to change over the case of whether the panel board 1 supported by the 4 supports or supported by the 3 supports, and the coordinate calculation circuit 11 calculates the coordinate according to the changeover.
Patent JP-S5758307-A (JP)
Title: Method for bonding reactor core
Inventor: IWASAKI MITSURU
IPC: H01F27/24
Filed: 1980-09-25
Abstract: PURPOSE:To obtain the strongly bonded iron core, in the case silicon steel plates are laminated in a radial shape, by holding the outside of the annular iron core, heating and impregnating the core in an impregnating tank, then focibly cooling the core, extracting the resin liquid, and hardening the resin. CONSTITUTION:The annular iron core 23 which is to become the reactor core is constituted by radially arranging fan shaped unit 22 wherein the silicon steel plates 21 whose lengths are equal and widths are different are laminated in a step shape, so that the edges of the lengths and widths are alined. Then the iron core 23 is held by a cylindrical core guide 51 which is longer than the length of the axial direction. The iron core is liquid tight. The iron core 23 is placed on a bonding jig 53 wherein holes 52 are provided at the bottom. Said jig 53 is enclosed in the impregnating tank 56, and further enclosed in a vacuum tank 62. The iron core 23 is heated by a heater 54, and impregnated by an imputted resin 36. Then the core is cooled by a cooler 55. The liquid 36 is taken out when the viscosity of the resin in the voids 24 at the tips becomes such that the resin does not flow out. Then, the iron core 23 is placed in a hardening furnace, and the resin 36 is hardened at a specified temperature.
Patent JP-S5757767-A (JP)
Title: Bonding method
Inventor: SAITOU YOUICHI
IPC: B29C65/00
Filed: 1980-09-24
Abstract: PURPOSE: To obtain a bonded layer having a uniform thickness without marring and staining an adherend, by a method wherein an adhesive is placed between the bonding areas of a substrate and said adherend, and bonding is conducted while sucking air between said bonding areas.  
     CONSTITUTION: An adhesive 8 is placed between the bonding area 6a of a substrate 6 and a bonding area 7a formed on the surface of an adherend 7, said substrate being provided with a vacuum suction groove 9 and a suction hole 10. The suction hole 10 is connected to a pipe 12 connected to a vacuum source 11. Air between the bonding areas 6a, 7a of the substrate 6 and the adherend 7 is discharged in the direction of an arrow through the suction groove 9 and the suction hole 10 to reduce the pressure. The area between the bonding areas 6a, 7a is pressed uniformly under atmospheric pressure, and the adhesive 8 is cured in this state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04127499-A (JP)
Title: Surface mounting machine
Inventor: KONDO NAOMI
IPC: H05K13/04
Filed: 1990-05-22
Abstract: PURPOSE:To suppress the range where a mounting head can move to a minimum limit similarly to the case of one nozzle due to a structure in which suction nozzles are positioned at the same position by radially disposing a plurality of suction nozzles of a component mounting head outside a cylindrical rotary housing. CONSTITUTION:A robot 5 supports a mounting head 4 and move it in vertical directions (Z-axis direction) perpendicularly to a table 3. A nozzle indexing mechanism 31 has three types of suction nozzles 34, 35, 36 disposed radially to protrude at equal angular intervals (120 deg. in this case) on the outer periphery with a cylindrical rotary housing 33 as a main body. The nozzle 34, 35, 36 are inserted fixedly to the end of a rotary shaft 49 disposed rotatably about a center line in the cylinder extending radially outside the housing 33 to communicate with an air vent port 51 formed at the side of the cylinder through a slender passage 50 formed at the center of the shaft 49. In the case of use, the air is sucked from the port 51 by using a vacuum pump, etc., to hold a component 52 to the end of the nozzle 34.
Patent JP-S5257913-A (JP)
Title: Motor
Inventor: AOKI KANEMASA
IPC: H02K23/54
Filed: 1975-11-07
Abstract: PURPOSE: To reduce thenumber of voids and improve the permeance factor, by st sticking at least two disk-shaped coils ahving almost radial segments fast to each other and fixing them being opposed to a fixing magnet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08326665-A (JP)
Title: Inflow passage structure of pump device
Inventor: TANAKA AKIRA
IPC: F04B53/10
Filed: 1995-05-31
Abstract: PURPOSE: To facilitate the mounting of a strainer so as to minimize an outflow of oil at the time of cleaning. CONSTITUTION: A horizontal strainer chamber I is arranged through an inflow passage I vertically formed from below a strainer casing C1, a seat 1a is formed on the flow-in passage I side so that the terminal plate side of a strainer 2 whose opening 2b makes contact with the seat 1a is pressed by means of a lid 3 so as to bring the opening in close contact with the seat 1a.
Patent JP-H04358372-A (JP)
Title: Magnetic disk device
Inventor: IWABUCHI MASANORI
IPC: G11B21/12
Filed: 1991-06-05
Abstract: PURPOSE:To obtain the magnetic disk device capable of evading suction between a magnetic head and the magnetic disk and driving the positioning operation of the magnetic head with a small electric consumption, and excellent in inpact resistance. CONSTITUTION:A loader is provided on the lower surface of a suspension for holding the magnetic head, a lifter is provided in the movement locus of the suspension for lifting the magnetic disk coming into contact with this loader and when the suspension moves in the direction of the outer peripheral of the magnetic disk by only a specified angle, a notched part is provided on the lifter for inserting the loader.
Patent JP-S6026185-A (JP)
Title: Reciprocal fluid machine
Inventor: KITORA YOSHIHISA
IPC: F04B17/04
Filed: 1983-07-21
Abstract: PURPOSE:To reduce the load functioning onto a guide ring without requiring a bearing by coupling the movable section and the fixed side member through a plurality of double spiral springs then supporting the movable section through said springs and a guide ring. CONSTITUTION:A plurality of double spiral springs 14 are employed in place of conventional tubular coil spring to fix each outercircumferential side to the casing 11 while the innercircumferential portion to a piston rod 5. Consequently, the axial displacement of the piston rod 5 will never produce radial component in the reaction of said spring 14, thus to never apply radial force onto the movable section to be constituted of a piston 6 or a drive coil 3. Said spring 14 is also provided with radial rigidity to enable radial positioning of said coil 3. Consequently, the movable section can be supported by the guide ring 8 and the double spiral spring 14 against the fixed side member without requiring a bearing thus reciprocated smoothly in axial direction resulting in reduction of load functioning onto the guide ring 8.
Patent JP-H05302477-A (JP)
Title: Double layer glass construction
Inventor: IGARASHI HITOSHI
IPC: E06B3/66
Filed: 1992-04-27
Abstract: PURPOSE:To easily absorb the pressure difference when difference between the inner pressure of a space part and the atmospheric pressure is generated by dividing a spacer into a plurality of pieces, and letting the spacer pieces mutually movable in the thickness direction of a double layer glass. CONSTITUTION:A double layer glass is constituted so that glass plates 11, 12 are spaced from each other by means of a spacer 13 provided between them so as to provide a space part 28 therein. The spacer 13 is divided into spacer pieces 14, 21, and the spacer pieces 14, 21 are constituted so as to be movable between them in the spacedly arranged direction. The spacer pieces 14, 21 are respectively provided with slidable contact faces 16, 23 so as to be movable mutually and oppositely, and one slidable contact face 16 is formed with a groove part 17 along the lengthwise direction. Next, an elastic member 18 is arranged in the groove part 17 so as to hold airtightness between the spacer pieces 14, 21. When pressure difference is generated between the inner pressure of the space part 28 and the atmospheric pressure, the spacer pieces 14, 21 are mutually moved in the condition of keeping airtightness, so as to absorb the pressure difference.
Patent JP-H06163198-A (JP)
Title: Undulator for generation of optical energy from electron beam emitted by separated packet and method for adjustment of orthogonal magnetic field of said undulator
Inventor: YUBEERU RUBUTE
IPC: H05H13/04
Filed: 1992-04-27
Abstract: PURPOSE: To make interaction more efficient between electrons and light energy, by a method wherein an auxiliary current bypass connector is provided on a conductor forming a meandering path and partial currents to be added to a main excitating current are injected in starting of a micro-pulse. CONSTITUTION: An electron beam progresses along a meandering conductor 60 meandering in a series of holes opened in the longitudinal direction from an end part S to an end part E along a direction 61. Auxiliary current bypass connectors P1 ...Pj ...Pn are provided on the meandering conductor 60, and auxiliary currents Ij , Ij+1 are injected only for a time period shorter than 1 to 2 microseconds and added to a main current I0 flowing in a part positioned upstream in the progressing direction of electrons of the electron beam by bringing current switching transistors T1 ...Tj ...Tn into a conducting state by a control circuit 68 at a time of starting of each micro-pulse.  With this structure, efficiency of light energy can be maximized by adjusting experimentally initial magnitude of the auxiliary currents Ij , Ij+1 and a reduction rule of these auxiliary currents during the duration of each micro-pulse.
Patent JP-H08330238-A (JP)
Title: Positioning method of wafer stage
Inventor: SUEYOSHI MAMORU
IPC: H01L21/205
Filed: 1995-05-31
Abstract: PURPOSE: To facilitate positioning of a wafer stage and maintenance of fitting thereof by conducting the positioning by notches provided in the flange part of a gas introducing part and leading it out of manufacturing equipment of a semiconductor and by a positioning part provided in an extension from the wafer stage. CONSTITUTION: Notches 5 for fitting a wafer stage 2 are provided in the rear part of a gas introducing part 3 and leading it out in equipment wherein the wafer stage 2 whereon a wafer is set is inserted into a reaction tube 1 and the wafer is treated by introducing the gas into the reaction tube 1 from the part 3 and by heating it by a heater 7, and positioning is conducted by the notches 5 and a positioning part 6 provided in an extension from the wafer stage 2. After the wafer stage 2 is inserted into the quartz reaction tube 1, in other words, the positioning part 6 provided in the extension from the wafer stage 2 is fitted closely to the notches 5 provided in the flange part of the part 3 for introducing the gas and leading it out. Thereby the positioning of the wafer stage 2 can be facilitated.
Patent JP-H04228270-A (JP)
Title: Plasma arc welding system of hand- worked key hole
Inventor: UIRIAMU EFU AISURANDO
IPC: H05H1/34
Filed: 1991-06-05
Abstract: PURPOSE: To provide a plasma arc welding device for executing manual keyhole welding for the purpose of removing the defect in welding material. CONSTITUTION: This welding device has a hollow shield cup 46, an orifice 32 concentrically arranged within this shield cup and a manual plasma torch including an electrode 20 arranged at its center as well as a powder source 16 for applying sinusoidal AC and respective gas sources 48, 57 for supplying an inert plasma gas and shielding gas. The first terminal of the power source is connected to the electrode 20 and the second terminal is connected to a working member 14. Electric power density is sufficient for affording keyhole welding. The reversing of the sinusoidal polarity simultaneously enables keyhole penetration and cathodic cleaning. The plasma arc welding device described above is capable of eliminating the need for the surface prepn. of the substantial working member surface and/or the removal of the internal defect of the working member.
Patent JP-H0430095-A (JP)
Title: Direction correcting method in burying small bore pipe and small bore pipe burying device
Inventor: MIKI HIROYOSHI
IPC: E21D9/06
Filed: 1990-05-24
Abstract: PURPOSE:To propell highly accurately even in a soft ground of a poor holding force by carrying out the primary direction correcting by inclining the boring member of a leading body, and the secondary direction correcting by inclining the front part of the leading body forcibly. CONSTITUTION:By inclining a boring head 1 provided on top of a leading body 25 at a desired angle with a converting jack 5 and a driver 4, the primary direction correcting is carried out. And an inner tube 8 is combined integrally to the rear side of a cylinder 2 of the leading body 25, and an outer tube 12 is provided at the outer side placing a clearance. And the inner tube 8 is inclined to the outer tube 12 by jacks 9 to 11 and abutting projections provided on their tips, and the secondary direction correcting is carried out.
Patent JP-S6114252-A (JP)
Inventor: KURAUSU DEIITAA SHIYURUTSU
IPC: C08K5/13
Filed: 1985-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5924333-A (JP)
Title: Address generating circuit
Inventor: HOUSOKU ARIHIRO
IPC: G06F13/14
Filed: 1982-07-30
Abstract: PURPOSE:To decrease the number of parts and to simplify the constitution of the titled circuit and improving the circuit reliability, by giving an instruction to turn 1-bit to LOW in a data bus to a microprocessor then supplying the address outputted incrementally from the processor to a memory to perform a working check. CONSTITUTION:In a normal working mode, an output switch 22 is turned off, and a switch circuit 6 is supplied to the side of a contact D. Thus a data bus bidirectional buffer 4 and a gate 21 are made active and inactive, respectively. Therefore, a microprocessor 1 checks successively the instructions given from a memory 7 via the buffer 4. When an address generating circuit is checked, the switch 22 is turned on with the circuit 6 applied to the side C. Thus the buffer 4 and the gate 21 are made inactive and active, respectively. Then a data bus AD7 is set at level L via the gate 21 every time a -RD bus is delivered from the processor 1, and the address bus is added by +1 to increment the addresses successively.
Patent JP-H09320821-A (JP)
Title: Chuck device of film resistor
Inventor: ITO AKIHIRO
IPC: H01C17/22
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To realize more accurate measurement for resistance value at the time of grooving on a resistor film, by measuring the resistance value by a fourcontact method using a lead chuck holding a lead wire as contacts, and causing the timing for holding the lead wire to be earlier than the timing for holding the film resistor. SOLUTION: A glass chuck 1 and a chuck holder 6 hold and continuously connect grooves 16 and 16a, respectively, through which a lead wire 32 of a film resistor 31 is led in and out, and the inside of the distal end at one end is tapered. A lead chuck 4 is fixed on an insulating plate 5, mounted on the chuck holder 6 with a fulcrum pin 9, and the distal end thereof has a through- hole 17, thus holding the lead wire 32. A pair of contacts on the lead chuck 4 are electrically insulated from each other and connected independently with cables 14. An insulator sleeve 12 is connected with the chuck holder 6. In addition, an arm 10 turns the lead chuck 4 by the movement of a dog 11 driven by an opening lever 22, fitted from outside of a shaft 13 for driving rotation and linear movement.
Patent JP-H09318159-A (JP)
Title: Air conditioning apparatus
Inventor: SUZUKI TOMIJI
IPC: F24H3/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To make it easy to remove dust by freely rotatably supporting a fan guide at one end side thereof and constructing part of the fan guide opposite to a cover in such a manner as to be freely detachable. SOLUTION: When dust in an air conditioning apparatus is removed, a cover 12 of a rear plate 2 opposite to a rear face of a fan guide 11 is removed by removing a screw 13. Then, a protrusion 15 of the fan guide 11 engaged with a cut 16 in a fan case 14 is raised and removed from the fan case 14. A rotative shaft 16 of the fan guide 11 is slidingly moved in a sloped hole 18 provided in the fan case 14 and is rotated. Then, clearance between the fan and the fan guide is enlarged and access is obtained through an opening of the rear plate 2 from which the cover 12 has been removed. Thus, the fan and the fan guide 11 can be easily cleaned.
Patent JP-H0428885-A (JP)
Title: Ornament with multicolor pattern film
Inventor: MORIYA YUTAKA
IPC: C23F4/02
Filed: 1990-05-24
Abstract: PURPOSE:To easily form an ornamental film having multicolored film by forming plural films dissimilar in color tone on the surface of an ornament, etc., and simultaneously carrying out the etching and diffusion of the films by means of laser light irradiation. CONSTITUTION:An ornament, such as a watchcase 1 made of stainless steel, is set in an ion plating apparatus, and, after the inside of this apparatus is evacuated, N2 gas is introduced and Ti is evaporated by means of an electron gun evaporation source and then a voltage is impressed on an ionization electrode to ionize Ti vapor. The ionized Ti is allowed to react with N2 to form a gold-colored TiN film 2. Subsequently, a gray TiC film 3 is formed by changing the atmosphere from N2 gas to C2H2 gas. Part of these films are removed by different depths while changing the position, and also, a diffusion layer 4 of different color tone where the TiN 2 is diffused into part of the base material 1 made of stainless steel and a diffusion layer 5 of another color tone where the TiC layer 3 is diffused into the TiN layer 2 are formed, by which the watchcase on which patterns of multicolor tone are formed can be obtained.
Patent JP-S5259283-A (JP)
Title: Positioning control method
Inventor: TANAKA AKIO
IPC: G05D3/00
Filed: 1975-11-11
Abstract: PURPOSE: To achieve achieve accurate and speedy positioning by controlling DC motor through speed control system by selected speed instruction signal (deceleration curve) corresponding to initial deviation in positioning control of horizontal roll, etc.  of blooming mill. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05329554-A (JP)
Title: Die device for press machine
Inventor: KUROKOME KAZUO
IPC: B21D5/02
Filed: 1992-05-27
Abstract: PURPOSE:To bend the plural sides of a stock to be worked consisting of various materials and having thickness by exact angle and dimensions. CONSTITUTION:By a first and a second bending faces 18b, 19b of an upper die and a lower die 18, 19 which are divided, a first and a second bending parts can be subjected to bending in both sides of the stock W to be worked. A laminated spacer die 301' has a third and a fourth bending faces 301b, 302e having a prescribed angle against a first and a second bending faces 18b, 19b, and can furthermore execute the bending of a third and a fourth bending parts to the stock W. The laminated spacer die 301' is inserted automatically between the divided lower dies 18, 19 after being selected by the number of pieces corresponding to the interval by a selecting/positioning mechanism 300, and has a function for preventing the deformation of the lower dies 18, 19.